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I don't think you can change the pi value on your calculator. However, what you can do is store 3.14 in the memory and instead of using the pi key, recall the number from the memory key.

How to use the various memory keys is outlined in the manual.

Good luck,

Paul

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-300ES_PLUS_EN.pdf

How to use the various memory keys is outlined in the manual.

Good luck,

Paul

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-300ES_PLUS_EN.pdf

Apr 07, 2016 | Casio fx-300ES Calculator

Th formula is PI *dia.

Pi is available on this model using Shift key + X10 key at middle bottom.

So enter Pi then key x (multiply) then enter diameter then = key.

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-115_991ES_PLUS_C_EN.pdf

Pi is available on this model using Shift key + X10 key at middle bottom.

So enter Pi then key x (multiply) then enter diameter then = key.

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-115_991ES_PLUS_C_EN.pdf

Nov 10, 2014 | Office Equipment & Supplies

hi

look for the pi key it should be there or type

sin(180/1000000)*1000000 press enter or equal key to get 3.141592654 for a result it the same value as pj on the pi key times it by 3 to get

9.424777961 for a result.

hope this helps

look for the pi key it should be there or type

sin(180/1000000)*1000000 press enter or equal key to get 3.141592654 for a result it the same value as pj on the pi key times it by 3 to get

9.424777961 for a result.

hope this helps

Apr 18, 2014 | Texas Instruments TI-15 Explorer...

Try cleaning the keypad. Reset the calculator. When you press the **EXP key** or the **2ndF +EXP** key try pressing firmly the calculator between your thumb and index (left hand).

To work around this defect (due to the venerable age maybe)

enter the approximate value of PI=**3.14159265359** on your calculator and store it in one of the available memory locations. When you need use PI just recall the value to the display.

The EXP key is just a short cut for *10^(exponent). You can explicitly use the general power key.

If you are averse to using this workaround consider acquiring another calculator.

To work around this defect (due to the venerable age maybe)

enter the approximate value of PI=

The EXP key is just a short cut for *10^(exponent). You can explicitly use the general power key.

If you are averse to using this workaround consider acquiring another calculator.

Dec 24, 2013 | Sharp Office Equipment & Supplies

Your calculator may be able to use the symbol Pi. If it gives you a result with Pi, you should convert it to a decimal approximation. There must be a key to convert.

Nov 12, 2013 | Canon F-719SG Green Scientific Calculator...

Look for a key marked with the Greek letter PI. The marking may be on the key itself, or on the faceplate of calculator. If marking is on the key, you press the key to enter an approximate value of Pi. If marking is on faceplate you will have to press the SHIFT key first.

Aug 23, 2013 | Casio FX-300MS Calculator

Press the pi key to put the value of pi into the machine. You can then use it as you would any other number.

There's nothing fancy or tricky about it. It's there only to spare you from remembering and typing in the value of pi.

There's nothing fancy or tricky about it. It's there only to spare you from remembering and typing in the value of pi.

Jul 24, 2012 | Texas Instruments TI-30 XIIS Calculator

Almost exactly the way it's written in the book.

In the LineIO mode press

3 SHIFT [xth-root] 5 0 0 0 * 3 / ( 4 * SHIFT [pi] ) ) =

In the MathIO mode press

SHIFT [xth-root] 3 right-arrow 5 0 0 0 * 3 / ( 4 * SHIFT [pi]) =

xth-root is the shifted function of the key just below and right of the big round cursor pad.

* is the multiply key

/ is the divide key

pi is the shifted function of the x10^x key in the middle of the bottom row

BTW there's no "square root" in this problem. There's a "cube root" or "third root". Square root is the second root.

In the LineIO mode press

3 SHIFT [xth-root] 5 0 0 0 * 3 / ( 4 * SHIFT [pi] ) ) =

In the MathIO mode press

SHIFT [xth-root] 3 right-arrow 5 0 0 0 * 3 / ( 4 * SHIFT [pi]) =

xth-root is the shifted function of the key just below and right of the big round cursor pad.

* is the multiply key

/ is the divide key

pi is the shifted function of the x10^x key in the middle of the bottom row

BTW there's no "square root" in this problem. There's a "cube root" or "third root". Square root is the second root.

May 14, 2011 | Casio fx-300ES Calculator

FYI 6150 is keypad model not alarm model. See if yhis helps. try pressing the " * " key bottom leftit thould then indicate zone trouble or fault. that sould give you at least some place to start.

Feb 07, 2010 | Honeywell 5804 Ademco Wireless Security...

Enter your number then press (shift) then (X10x) key. That will enter pi. then press (=) for the answer.

Jul 03, 2009 | Casio FX-115ES Scientific Calculator

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